57546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 191136960

約数和(自身を除く): 133590120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 997, 1110, 1443, 1480, 1560, 1924, 1994, 2220, 2405, 2886, 2991, 3848, 3988, 4440, 4810, 4985, 5772, 5982, 7215, 7976, 9620, 9970, 11544, 11964, 12961, 14430, 14955, 19240, 19940, 23928, 25922, 28860, 29910, 36889, 38883, 39880, 51844, 57720, 59820, 64805, 73778, 77766, 103688, 110667, 119640, 129610, 147556, 155532, 184445, 194415, 221334, 259220, 295112, 311064, 368890, 388830, 442668, 479557, 518440, 553335, 737780, 777660, 885336, 959114, 1106670, 1438671, 1475560, 1555320, 1918228, 2213340, 2397785, 2877342, 3836456, 4426680, 4795570, 5754684, 7193355, 9591140, 11509368, 14386710, 19182280, 28773420, 57546840]

約数ペア:

[(1, 57546840), (2, 28773420), (3, 19182280), (4, 14386710), (5, 11509368), (6, 9591140), (8, 7193355), (10, 5754684), (12, 4795570), (13, 4426680), (15, 3836456), (20, 2877342), (24, 2397785), (26, 2213340), (30, 1918228), (37, 1555320), (39, 1475560), (40, 1438671), (52, 1106670), (60, 959114), (65, 885336), (74, 777660), (78, 737780), (104, 553335), (111, 518440), (120, 479557), (130, 442668), (148, 388830), (156, 368890), (185, 311064), (195, 295112), (222, 259220), (260, 221334), (296, 194415), (312, 184445), (370, 155532), (390, 147556), (444, 129610), (481, 119640), (520, 110667), (555, 103688), (740, 77766), (780, 73778), (888, 64805), (962, 59820), (997, 57720), (1110, 51844), (1443, 39880), (1480, 38883), (1560, 36889), (1924, 29910), (1994, 28860), (2220, 25922), (2405, 23928), (2886, 19940), (2991, 19240), (3848, 14955), (3988, 14430), (4440, 12961), (4810, 11964), (4985, 11544), (5772, 9970), (5982, 9620), (7215, 7976)]